/*margin的样式初始化*/
body,h1,h2,h3,h4,h5,h6,p,ul,ol,dl,dd{
	margin:0;
}

/*padding的样式初始化*/
ul,ol,td,th {
	padding:0;
}

/*列表的样式初始化*/
ul,ol,li {
	list-style:none;
}

/*font-style的样式初始化*/
em {
	font-style: normal;
}

/*下划线的样式初始化*/
a {
	text-decoration: none;
}

/*textarea的初始化*/
textarea {
    resize: none;
}

/*table的样式初始化*/
table {
    border-collapse: collapse;
}
/*BFC清浮动操作*/
.fl { 
    float:left;
}

.fr {
    float:right;
}

.clear:after {
    content:""; display:block; clear:both;
}
clear {
    zoom:1;
}